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POAndroid - Adding a button to each row in the listview
 

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  1. POAndroid - Adding a button to each row in the listview
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    <p>For some reason I am unable to view the button that I have included in the row.xml file for the list view.</p> <p>This is the main.xml that I am using</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;ListView android:id="@+id/friendsListView" android:layout_width="fill_parent" android:layout_height="wrap_content"/&gt; &lt;/LinearLayout&gt; </code></pre> <p>row.xml is the following</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="2dp"&gt; &lt;ImageView android:id="@+id/imgIcon" android:layout_width="wrap_content" android:layout_height="fill_parent" android:gravity="center_vertical" android:layout_marginRight="10dp" android:contentDescription="@string/fbUserPic"/&gt; &lt;TextView android:id="@+id/txtTitle" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="center_vertical" android:textStyle="normal" android:textSize="12dp" android:textColor="#FFFFFF"/&gt; &lt;Button android:id="@+id/btnPost" android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="@string/fbbtnPost" android:focusable="false"/&gt; &lt;/LinearLayout&gt; </code></pre> <p>The following is the getView override in the custom adapter that I am using</p> <pre><code>@Override public View getView(int position, View convertView, ViewGroup parent) { View row = convertView; FriendRowHolder friendHolder = null; if (row == null) { LayoutInflater inflater = ((Activity)objContext).getLayoutInflater(); row = inflater.inflate(layoutResourceId, parent, false); friendHolder = new FriendRowHolder(); friendHolder.txtTitle = (TextView) row.findViewById(R.id.txtTitle); friendHolder.imgIcon = (ImageView) row.findViewById(R.id.imgIcon); friendHolder.btnPost = (Button) row.findViewById(R.id.btnPost); row.setTag(friendHolder); } else { friendHolder = (FriendRowHolder)row.getTag(); } Friend objFriend = lstFriends.get(position); friendHolder.txtTitle.setText(objFriend.GetName()); friendHolder.imgIcon.setImageBitmap(loadBitmap(objFriend.GetPictureURL())); friendHolder.btnPost.setText("Hi"); return row; } </code></pre>
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    1. USinfinity
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    1. COI had this problem, the button were there, but too at right and I wasn't able to seee it, remove ImageView and try it
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      1. USuser1256477
    2. COYou are right! the button was too at right and wasn't displayed. I could see the button by setting the android:layout_width of the text view to "wrap_parent"
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      1. USinfinity
    3. COnice! :) happy you solved it!
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      1. USuser1256477
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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